A solution of copper sulfate and quicklime used as a fungicide. 硫酸铜和生石灰的溶液,用作杀真菌剂。
Preservatives in common use include arsenic, copper sulfate and creosote etc. 常用防腐剂包括砷、硫酸铜和木馏油。
We applied this method to determine the activation energies of ascorbic acid, arabinosylcytosine& streptomycin sulfate. 应用这种方法对抗坏血酸、糖胞苷及硫酸链霉素进行了测定。
Esterification of acetic acid with sec-butanol catalyzed by sodium hydrogen sulfate was investigated. 研究了乙酸和仲丁醇在硫酸氢钠催化下的反应。
Objective To simplify the National Standard Method for determination of sulfate in drinking water. 目的简化国家标准方法中饮用水的硫酸盐测定方法。
The research results are directive and with reference value for development of the new process of soda ash and ammonium sulfate co production by mirabilite. 研究结果对芒硝联产纯碱和硫酸铵新工艺的研究和开发具有指导和参考意义。
DOF was prepared by using anhydrous cupric sulfate as an esterification catalyst of fumaric acid with isooctyl alcohol. 探讨了无水硫酸铜作催化剂合成富马酸二异辛酯的方法和工艺条件。
The chemical attack of sulfate on the concrete was studied by AC impedance technique. 应用交流阻抗谱方法,研究了硫酸盐对混凝土的化学侵蚀。
Objective To study the catalytic activity of gallium sulfate supported on silica gel in the synthesis of amyl hexanoate. 目的研究硅胶固载硫酸镓在合成己酸戊酯工艺中的催化性能。
Comparison Tests are made on life drinking water treatment by poly aluminium chloride aluminium sulfate. 采用混凝法对生活饮用水的处理进行了聚合氯化铝和硫酸铝混凝效果对比试验。
Objective To determine the content determination of gentamycin sulfate granules by two methods, and to analyse the results. 目的用两种方法测定硫酸庆大霉素颗粒剂的生物效价,并对结果进行分析。
Trivalent chromium plating can be divided into chloride and sulfate systems. 三价铬电镀分为氯化物体系和硫酸盐体系。
The reaction of sulfate with aldehydes and ketones has been known for many years. 大家知道硫酸盐能与醛类和酮类反应已有许多年了。
There's also traces of calcium sulfate and dextrose. 还有钙硝酸盐和葡萄糖的痕迹。
The tricalcium phosphate constituent is converted to phosphoric acid and calcium sulfate. ph.1.【化】次磷酸磷酸三钙组分转化成为磷酸和硫酸钙。
Carbazole method for simultaneous determination of sodium hyaluronate and chondroitin sulfate 咔唑法同时测定玻璃酸钠和硫酸软骨素的含量
Is mainly composed of calcium magnesium sulfate, chloride and nitrate as the hardness of the form salts. 主要是由钙镁的硫酸盐、氯化物和硝酸盐等盐类所形成的硬度。
An ion chromatographic method for the determination of fluoride, chloride and sulfate in the flue-curd tobacco was developed. 提出了用离子色谱法测定烤烟中氯离子和硫酸根离子及氟离子的方法。
The new method of separating high temperature salt into magnesium sulfate and industrial grade salt was introduced. 介绍了一种将高温盐分离成硫酸镁和工业盐的新方法。
In the coagulation experiment, the ferrous ions in ferrous sulfate will affect the chroma removal rate; 在混凝试验中,硫酸亚铁中的二价铁离子影响色度的去除率;
Powder mangano-manganic oxide is used as adsorbent to deep remove trace molybdenum from manganese sulfate solution. 采用粉体四氧化三锰为吸附剂,对硫酸锰溶液深度除钼工艺进行了研究。
Synthesis of amyl butyrate with sodium hydrogen sulfate as catalyst; 采用硫酸氢钠为催化剂合成了己酸戊酯。
And the strength of the salty soil is strengthened and weakened due to the mix of the sodium sulfate; 分析了硫酸钠盐在土体冻融循环中对土体强度的强化和弱化两种作用;
Objective To study on on adsorption effect of Cadusafos and Atropine sulfate by hemoperfusion. 目的定量研究血液灌流对有机磷农药硫线磷和其解毒药阿托品的吸附作用。
Objective: To establish a carbazole method for the simultaneous determination of sodium hyaluronate and chondroitin sulfate. 目的:建立咔唑法同时测定玻璃酸钠和硫酸软骨素含量的方法。
The results indicate that the suitable modifier for basic magnesium sulfate whiskers is potassium oleate. 结果表明:适于碱式硫酸镁晶须表面改性的改性剂为油酸钾;
Objective To observe effect of Chondroitin sulfate and D-glucosamine on immunological function in mice. 目的观察硫酸软骨素和氨基葡萄糖对小鼠免疫功能的影响。
Study on the Extraction and Purification of Chondroitin Sulfate 硫酸软骨素的提取和纯化方法的研究
A HPLC method for the determination of atropine sulfate in compound diphenoxylate tablets was established. 建立了HPLC法测定复方地芬诺酯片中硫酸阿托品的含量。
Isoamyl butyrate was synthesized by using gallium sulfate supported on silica gel as the catalyst. 以自制的硅胶固载硫酸镓为催化剂,正丁酸和异戊醇为原料合成了丁酸异戊酯。